DE69832082D1 - Sicherheitskoprozessor zur verbesserung der computersystemsicherheit - Google Patents
Sicherheitskoprozessor zur verbesserung der computersystemsicherheitInfo
- Publication number
- DE69832082D1 DE69832082D1 DE69832082T DE69832082T DE69832082D1 DE 69832082 D1 DE69832082 D1 DE 69832082D1 DE 69832082 T DE69832082 T DE 69832082T DE 69832082 T DE69832082 T DE 69832082T DE 69832082 D1 DE69832082 D1 DE 69832082D1
- Authority
- DE
- Germany
- Prior art keywords
- computer system
- cpu
- logic controller
- coprocessor
- remainder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/50—Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems
- G06F21/57—Certifying or maintaining trusted computer platforms, e.g. secure boots or power-downs, version controls, system software checks, secure updates or assessing vulnerabilities
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/50—Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems
- G06F21/55—Detecting local intrusion or implementing counter-measures
- G06F21/56—Computer malware detection or handling, e.g. anti-virus arrangements
- G06F21/567—Computer malware detection or handling, e.g. anti-virus arrangements using dedicated hardware
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
- G06F21/71—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information
- G06F21/72—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information in cryptographic circuits
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
- G06F9/38—Concurrent instruction execution, e.g. pipeline or look ahead
- G06F9/3877—Concurrent instruction execution, e.g. pipeline or look ahead using a slave processor, e.g. coprocessor
- G06F9/3879—Concurrent instruction execution, e.g. pipeline or look ahead using a slave processor, e.g. coprocessor for non-native instruction execution, e.g. executing a command; for Java instruction set
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2207/00—Indexing scheme relating to methods or arrangements for processing data by operating upon the order or content of the data handled
- G06F2207/72—Indexing scheme relating to groups G06F7/72 - G06F7/729
- G06F2207/7219—Countermeasures against side channel or fault attacks
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2211/00—Indexing scheme relating to details of data-processing equipment not covered by groups G06F3/00 - G06F13/00
- G06F2211/1097—Boot, Start, Initialise, Power
Landscapes
- Engineering & Computer Science (AREA)
- Software Systems (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- General Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Virology (AREA)
- Mathematical Physics (AREA)
- Storage Device Security (AREA)
- Hardware Redundancy (AREA)
- Stored Programmes (AREA)
- Debugging And Monitoring (AREA)
- Multi Processors (AREA)
- Alarm Systems (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US79930697A | 1997-02-13 | 1997-02-13 | |
US08/799,339 US5953502A (en) | 1997-02-13 | 1997-02-13 | Method and apparatus for enhancing computer system security |
PCT/US1998/002536 WO1998036517A1 (en) | 1997-02-13 | 1998-02-10 | Security coprocessor for enhancing computer system security |
Publications (1)
Publication Number | Publication Date |
---|---|
DE69832082D1 true DE69832082D1 (de) | 2005-12-01 |
Family
ID=27122099
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69832082T Expired - Lifetime DE69832082D1 (de) | 1997-02-13 | 1998-02-10 | Sicherheitskoprozessor zur verbesserung der computersystemsicherheit |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP1013023B1 (de) |
JP (1) | JP2001524229A (de) |
KR (1) | KR100543268B1 (de) |
AT (1) | ATE308171T1 (de) |
DE (1) | DE69832082D1 (de) |
WO (1) | WO1998036517A1 (de) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6098054A (en) * | 1997-11-13 | 2000-08-01 | Hewlett-Packard Company | Method of securing software configuration parameters with digital signatures |
US6988250B1 (en) | 1999-02-15 | 2006-01-17 | Hewlett-Packard Development Company, L.P. | Trusted computing platform using a trusted device assembly |
JP4603167B2 (ja) | 1999-02-15 | 2010-12-22 | ヒューレット・パッカード・カンパニー | コンピューティング装置のモジュール間通信 |
EP1056010A1 (de) | 1999-05-28 | 2000-11-29 | Hewlett-Packard Company | Datenintegritätsüberwachung in einer vertrauten Rechnereinheit |
EP1055990A1 (de) | 1999-05-28 | 2000-11-29 | Hewlett-Packard Company | Registrierung von Ereignissen in einer Computerplattform |
EP1076279A1 (de) | 1999-08-13 | 2001-02-14 | Hewlett-Packard Company | Computerplattformen und deren Betriebsverfahren |
EP1085396A1 (de) | 1999-09-17 | 2001-03-21 | Hewlett-Packard Company | Betrieb von gesicherten Zustand in einer Computerplattform |
GB9922665D0 (en) | 1999-09-25 | 1999-11-24 | Hewlett Packard Co | A method of enforcing trusted functionality in a full function platform |
GB2372594B (en) | 2001-02-23 | 2004-10-06 | Hewlett Packard Co | Trusted computing environment |
US8909555B2 (en) | 2001-04-24 | 2014-12-09 | Hewlett-Packard Development Company, L.P. | Information security system |
KR100880185B1 (ko) * | 2001-06-29 | 2009-01-28 | 시큐어 시스템스 리미티드 | 컴퓨터용 보안 시스템 및 그 방법 |
GB0116568D0 (en) * | 2001-07-06 | 2001-08-29 | Ncipher Corp Ltd | Firmware validation |
US7103529B2 (en) * | 2001-09-27 | 2006-09-05 | Intel Corporation | Method for providing system integrity and legacy environment emulation |
US7631196B2 (en) | 2002-02-25 | 2009-12-08 | Intel Corporation | Method and apparatus for loading a trustable operating system |
US7069442B2 (en) | 2002-03-29 | 2006-06-27 | Intel Corporation | System and method for execution of a secured environment initialization instruction |
GB2392262A (en) | 2002-08-23 | 2004-02-25 | Hewlett Packard Co | A method of controlling the processing of data |
US7200758B2 (en) * | 2002-10-09 | 2007-04-03 | Intel Corporation | Encapsulation of a TCPA trusted platform module functionality within a server management coprocessor subsystem |
JP4501349B2 (ja) * | 2003-03-13 | 2010-07-14 | ソニー株式会社 | システムモジュール実行装置 |
US8838950B2 (en) | 2003-06-23 | 2014-09-16 | International Business Machines Corporation | Security architecture for system on chip |
US7444523B2 (en) * | 2004-08-27 | 2008-10-28 | Microsoft Corporation | System and method for using address bits to signal security attributes of data in the address space |
US7734926B2 (en) | 2004-08-27 | 2010-06-08 | Microsoft Corporation | System and method for applying security to memory reads and writes |
US7822993B2 (en) | 2004-08-27 | 2010-10-26 | Microsoft Corporation | System and method for using address bits to affect encryption |
US7653802B2 (en) | 2004-08-27 | 2010-01-26 | Microsoft Corporation | System and method for using address lines to control memory usage |
US9237165B2 (en) | 2013-11-06 | 2016-01-12 | Empire Technology Development Llc | Malicious attack prevention through cartography of co-processors at datacenter |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5121345A (en) * | 1988-11-03 | 1992-06-09 | Lentz Stephen A | System and method for protecting integrity of computer data and software |
US5144659A (en) * | 1989-04-19 | 1992-09-01 | Richard P. Jones | Computer file protection system |
US5113522A (en) * | 1989-05-17 | 1992-05-12 | International Business Machines Corporation | Data processing system with system resource management for itself and for an associated alien processor |
GB9003890D0 (en) * | 1990-02-21 | 1990-04-18 | Rodime Plc | Method and apparatus for controlling access to and corruption of information in computer systems |
EP0449242A3 (en) * | 1990-03-28 | 1992-10-28 | National Semiconductor Corporation | Method and structure for providing computer security and virus prevention |
US5263147A (en) * | 1991-03-01 | 1993-11-16 | Hughes Training, Inc. | System for providing high security for personal computers and workstations |
EP0510244A1 (de) * | 1991-04-22 | 1992-10-28 | Acer Incorporated | Verfahren und Anordnung zum Schutz eines Computers gegen Computerviren |
WO1992021087A1 (en) * | 1991-05-13 | 1992-11-26 | Hill, William, Stanley | Method and apparatus for preventing 'disease' damage in computer systems |
WO1994012923A2 (en) * | 1992-11-30 | 1994-06-09 | Base 10 Systems, Inc. | A safety critical processor and processing method for a data processing system |
US5581794A (en) * | 1992-12-18 | 1996-12-03 | Amdahl Corporation | Apparatus for generating a channel time-out signal after 16.38 milliseconds |
-
1998
- 1998-02-10 DE DE69832082T patent/DE69832082D1/de not_active Expired - Lifetime
- 1998-02-10 KR KR1019997007325A patent/KR100543268B1/ko not_active IP Right Cessation
- 1998-02-10 JP JP53585198A patent/JP2001524229A/ja not_active Ceased
- 1998-02-10 WO PCT/US1998/002536 patent/WO1998036517A1/en active IP Right Grant
- 1998-02-10 AT AT98907414T patent/ATE308171T1/de not_active IP Right Cessation
- 1998-02-10 EP EP98907414A patent/EP1013023B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
WO1998036517A1 (en) | 1998-08-20 |
KR20000071056A (ko) | 2000-11-25 |
KR100543268B1 (ko) | 2006-01-20 |
EP1013023A4 (de) | 2000-10-18 |
ATE308171T1 (de) | 2005-11-15 |
EP1013023B1 (de) | 2005-10-26 |
JP2001524229A (ja) | 2001-11-27 |
EP1013023A1 (de) | 2000-06-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8332 | No legal effect for de |